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Design/Build

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Design/Build Mechanical Solutions

Successful projects begin with a conversation and a clear understanding of the goals and objectives. WBG’s Design/Build team understands the importance of this process and partners closely with facility owners, property managers, and project stakeholders to develop mechanical solutions that balance performance, constructability, budget, and long term operational value. Our collaborative approach fosters communication between all parties, aligns project objectives, and delivers solutions focused on building performance, efficiency, and reliability.

Supporting these efforts is WBG’s team of professionals, which includes in-house licensed engineers, seasoned estimators, BIM technicians, experienced project managers, and skilled tradespeople. In having these resources together under our roof, we streamline project delivery, improve coordination, and identify opportunities to reduce potential risk all while maximizing value throughout every phase of your project.

With more than 120 years of experience serving South Carolina, WBG has successfully delivered complex mechanical solutions across the healthcare, higher education, government, industrial, manufacturing, and commercial sectors. From conceptual development and system design to fabrication, installation, and ongoing service support, our team remains committed to providing trusted, reliable, and accountable mechanical solutions that help facilities perform better for years to come.

  • “We have had a great relationship with the WBG team for more than 20 years, and they have consistently provided excellent service, professionalism, and support. They replaced 2 of our 3 AC units in a single day, stood behind their workmanship and warranty, and continue to provide reliable same day service when needed. Their quarterly maintenance program has also helped keep our systems running efficiently and gives us peace of mind knowing we have a trusted partner looking after our HVAC needs.”

    Vinnie Miden

    Operations Manager, Ronco

  • In our 20+ year history working with WBG, they have proven themselves time and again to be a cut above the rest. As a national HVAC firm partnering with over 150 contractors, we hold our partners to a very high bar—and WBG consistently clears it. From construction projects to urgent service calls, their workmanship is among the best in the country. Their communication is seamless, their response times are elite, and they truly set the gold standard for mechanical contracting. We couldn’t recommend them more highly.

    Katie Dewar

    President, National Air Corporation

  • “Knowledgeable, dependable, reliable and transparent. WBG are wonderful partners to maintain and install our state-of-the-art equipment as well as our legacy systems. Having several systems ranging from chillers, mini-splits, pack units to boilers and heat pumps, WBG’s wonderful techs have kept us running through quarterly maintenance as well as late night emergencies. We could not function without WBG.”

    Pat Perkins

    Director of Operations, St. Mary’s Catholic Church

  • “Working with WBG, safety isn’t something we have to push for — it’s already there. Their crews show up prepared, protected, and ahead of the risks, which makes my job as a senior risk consultant easy and their job sites some of the safest I visit.”

    Michael Kincaid

    HUB International, Assistant Vice President Senior Risk Consultant

  • “…I would like to recognize the W.B. Guimarin & Company (WBG) on-site management team for their exceptional performance…From a Superintendent’s perspective, it has been a pleasure to work with your company, and I look forward to partnering with the WBG team on future projects.”

    Mark Hood

    M.B. Kahn, Senior Superintendent

  • I love that the technicians take the time to answer any questions and provide a summary of what work was completed. Field staff are extremely helpful and friendly!

    Jerome Palmer

    South Carolina Parks Recs & Tourism

We’re South Carolina’s full service mechanical solutions provider. Let’s get to work. 

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